A bomb exploded in the house of a tribal elder in Pakistan's South Waziristan region, killing five women and a child, The Associated Press quoted officials as saying on Wednesday. It was not immediately clear who was behind the attack late Tuesday at the house of Namdar Khel, a local tribal elder in the town of Mukin, said Anwar Zeb, a local government official. The victims were members of Khel's family. Zeb said authorities did not know the motive for the attack.
